21831312

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9677}}^1$

素因数の和:9735

約数の個数: 40

約数和(自身を含む): 57603456

約数和(自身を除く): 35772144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9677, 19354, 29031, 38708, 58062, 77416, 116124, 154832, 232248, 454819, 464496, 909638, 1364457, 1819276, 2728914, 3638552, 5457828, 7277104, 10915656, 21831312]

約数ペア:

[(1, 21831312), (2, 10915656), (3, 7277104), (4, 5457828), (6, 3638552), (8, 2728914), (12, 1819276), (16, 1364457), (24, 909638), (47, 464496), (48, 454819), (94, 232248), (141, 154832), (188, 116124), (282, 77416), (376, 58062), (564, 38708), (752, 29031), (1128, 19354), (2256, 9677)]